<template>
    <a-layout>
        <a-layout-sider width="200" style="background: #fff">
            <a-menu
                    mode="inline"
                    v-model:selectedKeys="selectedKeys2"
                    v-model:openKeys="openKeys"
                    :style="{ height: '100%', borderRight: 0 }"
            >
                <a-sub-menu key="sub1">
                    <template #title>
              <span>
                <user-outlined/>
                subnav 11111111
              </span>
                    </template>
                    <a-menu-item key="1">option1</a-menu-item>
                    <a-menu-item key="2">option2</a-menu-item>
                    <a-menu-item key="3">option3</a-menu-item>
                    <a-menu-item key="4">option4</a-menu-item>
                </a-sub-menu>
                <a-sub-menu key="sub2">
                    <template #title>
              <span>
                <laptop-outlined/>
                subnav 2
              </span>
                    </template>
                    <a-menu-item key="5">option5</a-menu-item>
                    <a-menu-item key="6">option6</a-menu-item>
                    <a-menu-item key="7">option7</a-menu-item>
                    <a-menu-item key="8">option8</a-menu-item>
                </a-sub-menu>
                <a-sub-menu key="sub3">
                    <template #title>
              <span>
                <notification-outlined/>
                subnav 3
              </span>
                    </template>
                    <a-menu-item key="9">option9</a-menu-item>
                    <a-menu-item key="10">option10</a-menu-item>
                    <a-menu-item key="11">option11</a-menu-item>
                    <a-menu-item key="12">option12</a-menu-item>
                </a-sub-menu>
            </a-menu>
        </a-layout-sider>
        <a-layout-content
                :style="{ background: '#fff', padding: '24px', margin: 0, minHeight: '280px' }"
        >
            <a-list item-layout="vertical" size="large" :grid="{gutter:20,column:3}" :pagination="pagination" :data-source="ebooks">
                <template #renderItem="{ item }">
                    <a-list-item key="item.name">
                        <template #actions>
          <span v-for="{ icon, text } in actions" :key="icon">
            <component :is="icon" style="margin-right: 8px" />
            {{ text }}
          </span>
                        </template>
                        <a-list-item-meta :description="item.description">
                            <template #title>
                                <a :href="item.href">{{ item.name}}</a>
                            </template>
                            <template #avatar><a-avatar :src="item.cover" /></template>
                        </a-list-item-meta>
                    </a-list-item>
                </template>
            </a-list>
            Content
        </a-layout-content>
    </a-layout>
</template>

<script lang="ts">
import {UserOutlined, LaptopOutlined, NotificationOutlined} from '@ant-design/icons-vue';
import {StarOutlined,LikeOutlined,MessageOutlined} from '@ant-design/icons-vue';
import {defineComponent, ref, onMounted, reactive, toRef} from 'vue';
import axios from 'axios';

const listData: Record<string, string>[] = [];

for (let i = 0; i < 23; i++) {
    listData.push({
        href: 'https://www.antdv.com/',
        title: `ant design vue part ${i}`,
        avatar: 'https://joeschmoe.io/api/v1/random',
        description:
            'Ant Design, a design language for background applications, is refined by Ant UED Team.',
        content:
            'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
    });
}
export default defineComponent({
    components: {
        UserOutlined,
        LaptopOutlined,
        NotificationOutlined,
        StarOutlined,
        LikeOutlined,
        MessageOutlined

    },
    setup() {
        const ebooks = ref();
        const ebooks1 = reactive({books:[]})
        //这里的books需要和第82行的books同样的名字，逻辑的books的数据类型是一个空数组
        //将82行的data.content的值放到books里面

        onMounted(() => {
            axios.get("/ebook/list").then(function (response) {
                const data = response.data;
                ebooks.value = data.content
                ebooks1.books = data.content
            });
        })
        return {
            ebooks,
            selectedKeys1: ref<string[]>(['2']),
            selectedKeys2: ref<string[]>(['1']),
            collapsed: ref<boolean>(false),
            openKeys: ref<string[]>(['sub1']),
            listData,
            pagination : {
                onChange: (page: number) => {
                    console.log(page);
                },
                pageSize: 3,
            },
            actions:  [
            { icon: StarOutlined, text: '156' },
            { icon: LikeOutlined, text: '156' },
            { icon: MessageOutlined, text: '2' },
        ],
        };
    },
});
</script>

<style scoped>
.ant-avatar{
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 8%;
    margin: 5px 0;
}
</style>
